DE2407497B2 - - Google Patents

Info

Publication number
DE2407497B2
DE2407497B2 DE2407497A DE2407497A DE2407497B2 DE 2407497 B2 DE2407497 B2 DE 2407497B2 DE 2407497 A DE2407497 A DE 2407497A DE 2407497 A DE2407497 A DE 2407497A DE 2407497 B2 DE2407497 B2 DE 2407497B2
Authority
DE
Germany
Prior art keywords
oscillator
point
circuit
series
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE2407497A
Other languages
German (de)
English (en)
Other versions
DE2407497A1 (de
DE2407497C3 (de
Inventor
Nicolaas Van Hilversum Tol (Niederlande)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2407497A1 publication Critical patent/DE2407497A1/de
Publication of DE2407497B2 publication Critical patent/DE2407497B2/de
Application granted granted Critical
Publication of DE2407497C3 publication Critical patent/DE2407497C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0702—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
    • G06K19/0705—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery the battery being connected to a power saving arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/043—Indicating or recording train identities using inductive tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Traffic Control Systems (AREA)
DE2407497A 1973-02-28 1974-02-16 Abfrage/Antwort-Anordnung zum Identifizieren von Fahrzeugen mit batteriegespeister Antwortstelle Expired DE2407497C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302764.A NL162494C (nl) 1973-02-28 1973-02-28 Inrichting voor het identificeren van voertuigen.

Publications (3)

Publication Number Publication Date
DE2407497A1 DE2407497A1 (de) 1974-09-05
DE2407497B2 true DE2407497B2 (enrdf_load_stackoverflow) 1978-04-20
DE2407497C3 DE2407497C3 (de) 1978-12-07

Family

ID=19818330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2407497A Expired DE2407497C3 (de) 1973-02-28 1974-02-16 Abfrage/Antwort-Anordnung zum Identifizieren von Fahrzeugen mit batteriegespeister Antwortstelle

Country Status (9)

Country Link
US (1) US3918057A (enrdf_load_stackoverflow)
JP (1) JPS5415199B2 (enrdf_load_stackoverflow)
BE (1) BE811602A (enrdf_load_stackoverflow)
CA (1) CA1032639A (enrdf_load_stackoverflow)
DE (1) DE2407497C3 (enrdf_load_stackoverflow)
FR (1) FR2219476B1 (enrdf_load_stackoverflow)
GB (1) GB1451832A (enrdf_load_stackoverflow)
NL (1) NL162494C (enrdf_load_stackoverflow)
SE (1) SE398680B (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104630A (en) * 1976-06-21 1978-08-01 Chasek Norman E Vehicle identification system, using microwaves
NL180046C (nl) * 1977-01-26 1986-12-16 Mitsubishi Electric Corp Radarbakeninrichting voor reddingsoperaties.
JPS53112694A (en) * 1977-03-14 1978-10-02 Mitsubishi Electric Corp Responsor for microwave number identifier
US4339753A (en) * 1979-12-19 1982-07-13 Rca Corporation Vehicle identification system
ZA81888B (en) * 1980-02-13 1982-03-31 Sensory Systems Lab Electronic identification system
US5164732A (en) * 1980-02-13 1992-11-17 Eid Electronic Identification Systems Ltd. Highway vehicle identification system with high gain antenna
US4937581A (en) * 1980-02-13 1990-06-26 Eid Electronic Identification Systems Ltd. Electronic identification system
US5196846A (en) * 1980-02-13 1993-03-23 Brockelsby William K Moving vehicle identification system
US5132687A (en) * 1980-02-13 1992-07-21 Canadian National Electronic identification system
DE3277944D1 (en) * 1981-09-07 1988-02-11 Longines Montres Comp D System for the identification and the determination of the passing moment of a plurality of moving objects at a predetermined point of their travel path
US4551725A (en) * 1981-09-07 1985-11-05 Compagnie Des Montres Longines Francillon S.A. System for identification and determination of the moment of passage of a multiple number of moving bodies at a given point on their path
FR2514175A1 (fr) * 1981-10-02 1983-04-08 Longines Montres Comp D Installation pour l'identification et la determination de l'instant du passage d'une pluralite de mobiles en un point determine de leur trajectoire
DE3229346A1 (de) * 1982-08-06 1984-02-09 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Anlage zur anzeige von fahrzeughaltestellen
DE3336717A1 (de) * 1983-10-08 1985-04-25 Dai Nippon Printing Co., Ltd., Tokio/Tokyo Verfahren und vorrichtung zur kontaktlosen, elektromagnetischen hin- und rueckuebertragung von steuerbefehlen und daten
GB8411975D0 (en) * 1984-05-10 1984-06-13 Shering & Co Ltd E Weighbridge operation
US4786903A (en) * 1986-04-15 1988-11-22 E. F. Johnson Company Remotely interrogated transponder
GB8700050D0 (en) * 1987-01-03 1987-07-08 Plessey Co Plc Security systems
FR2619644A1 (fr) * 1987-08-19 1989-02-24 Braconnier Dominique Dispositif de detection, en particulier pour le chronometrage de vehicules lors de competitions sportives
EP0320015B1 (en) * 1987-12-09 1994-07-20 Omron Tateisi Electronics Co. Inductive data communicating apparatus
JPH03113387A (ja) * 1989-09-27 1991-05-14 Nippon Soken Inc 移動体識別装置の応答器
FR2669481B1 (fr) * 1990-11-16 1994-04-15 Thomson Composants Microondes Systeme d'echanges de donnees par ondes electromagnetiques.
FR2669479B1 (fr) * 1990-11-16 1993-01-22 Thomson Composants Microondes Circuit d'augmentation du debit d'informations dans un systeme d'echange de donnees.
DE4323530A1 (de) * 1993-07-14 1995-01-19 Philips Patentverwaltung Datenaustauschanordnung
US5625327A (en) * 1995-07-13 1997-04-29 Gnuco Technology Corporation Modified Colpitts oscillator for driving an antenna coil and generating a clock signal
JP3226778B2 (ja) * 1996-02-06 2001-11-05 日本電気エンジニアリング株式会社 バッテリー内蔵型ワイヤレスｉｄ装置及びｉｄ質問装置
US6185264B1 (en) 1997-12-17 2001-02-06 Ove Kris Gashus Apparatus and method for frequency shift keying

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548813A (en) * 1945-10-19 1951-04-10 George D Perkins Radio transmitting-receiving apparatus
US3092830A (en) * 1961-10-10 1963-06-04 Rca Corp Decoder and coder circuit
US3341846A (en) * 1964-11-12 1967-09-12 Bendix Corp Transponder system
US3341845A (en) * 1964-11-13 1967-09-12 Thomson Houston Comp Francaise System for automatic radio transfer of digital information and for distance computation
US3299424A (en) * 1965-05-07 1967-01-17 Jorgen P Vinding Interrogator-responder identification system
US3389391A (en) * 1967-05-05 1968-06-18 Miner S Keeler Vehicle identification responder

Also Published As

Publication number Publication date
JPS5415199B2 (enrdf_load_stackoverflow) 1979-06-13
NL162494C (nl) 1980-05-16
DE2407497A1 (de) 1974-09-05
JPS49117892A (enrdf_load_stackoverflow) 1974-11-11
SE398680B (sv) 1978-01-09
US3918057A (en) 1975-11-04
AU6585074A (en) 1975-08-21
NL7302764A (enrdf_load_stackoverflow) 1974-08-30
CA1032639A (en) 1978-06-06
BE811602A (fr) 1974-08-26
NL162494B (nl) 1979-12-17
FR2219476A1 (enrdf_load_stackoverflow) 1974-09-20
GB1451832A (en) 1976-10-06
DE2407497C3 (de) 1978-12-07
FR2219476B1 (enrdf_load_stackoverflow) 1980-05-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)